37.15.8 PHY Control Register 1C
Note: The USB PHY values must be loaded from the CAL OTP area into
the USB PHY registers by software, before enabling the USB, to achieve the specified
accuracy.
| Symbol | Description | Symbol | Description | Symbol | Description |
|---|---|---|---|---|---|
| R | Readable bit | HC | Cleared by Hardware | (Grey cell) | Unimplemented |
| W | Writable bit | HS | Set by Hardware | X | Bit is unknown at Reset |
| K | Write to clear | S | Software settable bit | — | — |
| Name: | PHY1C |
| Offset: | 0x151C |
| Reset: | 0x00000082 |
| Property: | PAC Write-Protection |
| Bit | 31 | 30 | 29 | 28 | 27 | 26 | 25 | 24 | |
| Access | |||||||||
| Reset |
| Bit | 23 | 22 | 21 | 20 | 19 | 18 | 17 | 16 | |
| Access | |||||||||
| Reset |
| Bit | 15 | 14 | 13 | 12 | 11 | 10 | 9 | 8 | |
| Access | |||||||||
| Reset |
| Bit | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 | |
| FSLSDIFF | ODTBYPASS | ||||||||
| Access | R/W | R/W | |||||||
| Reset | 1 | 1 |
Bit 7 – FSLSDIFF FS/LS Differential Receiver
Turns off FS/LS differential receiver in suspend mode.
| Value | Description |
|---|---|
| 1 | On |
| 0 | Off |
Bit 1 – ODTBYPASS ODT Auto-Refresh Bypass
Sets the ODT auto-refresh bypass.
| Value | Description |
|---|---|
| 1 | Bypass |
| 0 | Do not bypass |